// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(double));
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
var bsonType = bsonReader.GetCurrentBsonType();
switch (bsonType)
{
case BsonType.Double:
return bsonReader.ReadDouble();
case BsonType.Int32:
return representationSerializationOptions.ToDouble(bsonReader.ReadInt32());
case BsonType.Int64:
return representationSerializationOptions.ToDouble(bsonReader.ReadInt64());
case BsonType.String:
return XmlConvert.ToDouble(bsonReader.ReadString());
default:
var message = string.Format("Cannot deserialize Double from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
public object Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)
{
object value = null;
var valueType = actualType.GetConceptValueType();
if (valueType == typeof(Guid)) {
var guidBytes = new byte[16];
BsonBinarySubType subType;
bsonReader.ReadBinaryData (out guidBytes, out subType);
value = new Guid (guidBytes);
} else if (valueType == typeof(double))
value = bsonReader.ReadDouble ();
else if (valueType == typeof(float))
value = (float)bsonReader.ReadDouble ();
else if (valueType == typeof(Int32))
value = bsonReader.ReadInt32 ();
else if (valueType == typeof(Int64))
value = bsonReader.ReadInt64 ();
else if (valueType == typeof(bool))
value = bsonReader.ReadBoolean ();
else if (valueType == typeof(string))
value = bsonReader.ReadString ();
else if (valueType == typeof(decimal))
value = decimal.Parse (bsonReader.ReadString ());
var concept = ConceptFactory.CreateConceptInstance(actualType, value);
return concept;
}
public override object Deserialize(BsonReader bsonReader, System.Type nominalType, System.Type actualType, IBsonSerializationOptions options)
{
bsonReader.ReadStartDocument();
var min = ReadVector(bsonReader, "Min");
var max = ReadVector(bsonReader, "Max");
var width = bsonReader.ReadDouble("Width");
var height = bsonReader.ReadDouble("Height");
bsonReader.ReadEndDocument();
return new Rectangle(min, max);
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(bool));
var bsonType = bsonReader.GetCurrentBsonType();
switch (bsonType)
{
case BsonType.Boolean:
return bsonReader.ReadBoolean();
case BsonType.Double:
return bsonReader.ReadDouble() != 0.0;
case BsonType.Int32:
return bsonReader.ReadInt32() != 0;
case BsonType.Int64:
return bsonReader.ReadInt64() != 0;
case BsonType.Null:
bsonReader.ReadNull();
return false;
case BsonType.String:
return XmlConvert.ToBoolean(bsonReader.ReadString().ToLower());
default:
var message = string.Format("Cannot deserialize Boolean from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(decimal));
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
var bsonType = bsonReader.GetCurrentBsonType();
switch (bsonType)
{
case BsonType.Array:
var array = (BsonArray)BsonArraySerializer.Instance.Deserialize(bsonReader, typeof(BsonArray), null);
var bits = new int[4];
bits[0] = array[0].AsInt32;
bits[1] = array[1].AsInt32;
bits[2] = array[2].AsInt32;
bits[3] = array[3].AsInt32;
return new decimal(bits);
case BsonType.Double:
return representationSerializationOptions.ToDecimal(bsonReader.ReadDouble());
case BsonType.Int32:
return representationSerializationOptions.ToDecimal(bsonReader.ReadInt32());
case BsonType.Int64:
return representationSerializationOptions.ToDecimal(bsonReader.ReadInt64());
case BsonType.String:
return XmlConvert.ToDecimal(bsonReader.ReadString());
default:
var message = string.Format("Cannot deserialize Decimal from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(TimeSpan));
// support RepresentationSerializationOptions for backward compatibility
var representationSerializationOptions = options as RepresentationSerializationOptions;
if (representationSerializationOptions != null)
{
options = new TimeSpanSerializationOptions(representationSerializationOptions.Representation);
}
var timeSpanSerializationOptions = EnsureSerializationOptions<TimeSpanSerializationOptions>(options);
BsonType bsonType = bsonReader.GetCurrentBsonType();
switch (bsonType)
{
case BsonType.Double:
return FromDouble(bsonReader.ReadDouble(), timeSpanSerializationOptions.Units);
case BsonType.Int32:
return FromInt32(bsonReader.ReadInt32(), timeSpanSerializationOptions.Units);
case BsonType.Int64:
return FromInt64(bsonReader.ReadInt64(), timeSpanSerializationOptions.Units);
case BsonType.String:
return TimeSpan.Parse(bsonReader.ReadString()); // not XmlConvert.ToTimeSpan (we're using .NET's format for TimeSpan)
default:
var message = string.Format("Cannot deserialize TimeSpan from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>
/// An object.
/// </returns>
public override object Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)
{
if (bsonReader.GetCurrentBsonType() == BsonType.Null)
{
bsonReader.ReadNull();
return null;
}
else
{
bsonReader.ReadStartArray();
var longitude = bsonReader.ReadDouble();
var latitude = bsonReader.ReadDouble();
bsonReader.ReadEndArray();
return new GeoJson2DGeographicCoordinates(longitude, latitude);
}
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>
/// An object.
/// </returns>
public override object Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)
{
if (bsonReader.GetCurrentBsonType() == BsonType.Null)
{
bsonReader.ReadNull();
return null;
}
else
{
bsonReader.ReadStartArray();
var easting = bsonReader.ReadDouble();
var northing = bsonReader.ReadDouble();
bsonReader.ReadEndArray();
return new GeoJson2DProjectedCoordinates(easting, northing);
}
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>
/// An object.
/// </returns>
public override object Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)
{
if (bsonReader.GetCurrentBsonType() == BsonType.Null)
{
bsonReader.ReadNull();
return null;
}
else
{
bsonReader.ReadStartArray();
var x = bsonReader.ReadDouble();
var y = bsonReader.ReadDouble();
var z = bsonReader.ReadDouble();
bsonReader.ReadEndArray();
return new GeoJson3DCoordinates(x, y, z);
}
}
protected double? ReadNullableDouble(BsonReader reader,string name)
{
reader.ReadName(name);
var type = reader.GetCurrentBsonType();
if ( type == BsonType.Null)
{
reader.ReadNull();
return null;
}
return reader.ReadDouble();
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, // ignored
IBsonSerializationOptions options)
{
VerifyDeserializeType(nominalType);
var bsonType = bsonReader.GetCurrentBsonType();
switch (bsonType)
{
case BsonType.Int32: return Enum.ToObject(nominalType, bsonReader.ReadInt32());
case BsonType.Int64: return Enum.ToObject(nominalType, bsonReader.ReadInt64());
case BsonType.Double: return Enum.ToObject(nominalType, (long)bsonReader.ReadDouble());
case BsonType.String: return Enum.Parse(nominalType, bsonReader.ReadString());
default:
var message = string.Format("Cannot deserialize {0} from BsonType {1}.", nominalType.FullName, bsonType);
throw new FileFormatException(message);
}
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(BsonDouble));
var bsonType = bsonReader.GetCurrentBsonType();
switch (bsonType)
{
case BsonType.Double:
return new BsonDouble(bsonReader.ReadDouble());
default:
var message = string.Format("Cannot deserialize BsonDouble from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
public override object Deserialize(
BsonReader bsonReader,
Type nominalType
)
{
switch (bsonReader.CurrentBsonType) {
case BsonType.Boolean:
return bsonReader.ReadBoolean();
case BsonType.Double:
return bsonReader.ReadDouble() != 0.0;
case BsonType.Int32:
return bsonReader.ReadInt32() != 0;
case BsonType.Int64:
return bsonReader.ReadInt64() != 0;
case BsonType.Null:
bsonReader.ReadNull();
return false;
case BsonType.String:
return XmlConvert.ToBoolean(bsonReader.ReadString().ToLower());
default:
var message = string.Format("Cannot deserialize Boolean from BsonType: {0}", bsonReader.CurrentBsonType);
throw new FileFormatException(message);
}
}
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
IBsonSerializationOptions options
) {
var representationOptions = (RepresentationSerializationOptions) options ?? defaultRepresentationOptions;
var bsonType = bsonReader.CurrentBsonType;
switch (bsonType) {
case BsonType.Array:
var array = BsonArray.ReadFrom(bsonReader);
var bits = new int[4];
bits[0] = array[0].AsInt32;
bits[1] = array[1].AsInt32;
bits[2] = array[2].AsInt32;
bits[3] = array[3].AsInt32;
return new decimal(bits);
case BsonType.Double:
return representationOptions.ToDecimal(bsonReader.ReadDouble());
case BsonType.Int32:
return representationOptions.ToDecimal(bsonReader.ReadInt32());
case BsonType.Int64:
return representationOptions.ToDecimal(bsonReader.ReadInt64());
case BsonType.String:
return XmlConvert.ToDecimal(bsonReader.ReadString());
default:
var message = string.Format("Cannot deserialize Decimal from BsonType: {0}", bsonType);
throw new FileFormatException(message);
}
}
//_120509_173140 keep consistent
static object ReadObject(BsonReader bsonReader)
{
switch (bsonReader.GetCurrentBsonType())
{
case BsonType.Array: return ReadArray(bsonReader); // replacement
case BsonType.Binary: var binary = BsonSerializer.Deserialize<BsonValue>(bsonReader); return BsonTypeMapper.MapToDotNetValue(binary) ?? binary; // byte[] or Guid else self
case BsonType.Boolean: return bsonReader.ReadBoolean();
case BsonType.DateTime: return BsonUtils.ToDateTimeFromMillisecondsSinceEpoch(bsonReader.ReadDateTime());
case BsonType.Document: return ReadCustomObject(bsonReader); // replacement
case BsonType.Double: return bsonReader.ReadDouble();
case BsonType.Int32: return bsonReader.ReadInt32();
case BsonType.Int64: return bsonReader.ReadInt64();
case BsonType.Null: bsonReader.ReadNull(); return null;
case BsonType.ObjectId: return bsonReader.ReadObjectId();
case BsonType.String: return bsonReader.ReadString();
default: return BsonSerializer.Deserialize<BsonValue>(bsonReader);
}
}
public void TestDouble() {
var json = "1.5";
using (bsonReader = BsonReader.Create(json)) {
Assert.AreEqual(BsonType.Double, bsonReader.ReadBsonType());
Assert.AreEqual(1.5, bsonReader.ReadDouble());
Assert.AreEqual(BsonReaderState.Done, bsonReader.State);
}
Assert.AreEqual(json, BsonSerializer.Deserialize<double>(new StringReader(json)).ToJson());
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(TimeSpan));
// support RepresentationSerializationOptions for backward compatibility
var representationSerializationOptions = options as RepresentationSerializationOptions;
if (representationSerializationOptions != null)
{
options = new TimeSpanSerializationOptions(representationSerializationOptions.Representation);
}
var timeSpanSerializationOptions = EnsureSerializationOptions<TimeSpanSerializationOptions>(options);
BsonType bsonType = bsonReader.GetCurrentBsonType();
if (bsonType == BsonType.String)
{
return TimeSpan.Parse(bsonReader.ReadString()); // not XmlConvert.ToTimeSpan (we're using .NET's format for TimeSpan)
}
else if (timeSpanSerializationOptions.Units == TimeSpanUnits.Ticks)
{
long ticks;
switch (bsonType)
{
case BsonType.Double: ticks = (long)bsonReader.ReadDouble(); break;
case BsonType.Int32: ticks = (long)bsonReader.ReadInt32(); break;
case BsonType.Int64: ticks = bsonReader.ReadInt64(); break;
default:
var message = string.Format("Cannot deserialize TimeSpan from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
return new TimeSpan(ticks);
}
else
{
double interval;
switch (bsonType)
{
case BsonType.Double: interval = bsonReader.ReadDouble(); break;
case BsonType.Int32: interval = bsonReader.ReadInt32(); break;
case BsonType.Int64: interval = bsonReader.ReadInt64(); break;
default:
var message = string.Format("Cannot deserialize TimeSpan from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
switch (timeSpanSerializationOptions.Units)
{
case TimeSpanUnits.Days: return TimeSpan.FromDays(interval);
case TimeSpanUnits.Hours: return TimeSpan.FromHours(interval);
case TimeSpanUnits.Minutes: return TimeSpan.FromMinutes(interval);
case TimeSpanUnits.Seconds: return TimeSpan.FromSeconds(interval);
case TimeSpanUnits.Milliseconds: return TimeSpan.FromMilliseconds(interval);
case TimeSpanUnits.Nanoseconds: return TimeSpan.FromMilliseconds(interval / 1000.0);
default:
var message = string.Format("'{0}' is not a valid TimeSpanUnits value.", timeSpanSerializationOptions.Units);
throw new BsonSerializationException(message);
}
}
}
public object Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)
{
var versionAsDouble = bsonReader.ReadDouble();
var version = EventSourceVersion.FromCombined(versionAsDouble);
return version;
}
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
IBsonSerializationOptions options
) {
double doubleValue;
var bsonType = bsonReader.CurrentBsonType;
bool lostData = false;
switch (bsonType) {
case BsonType.Double:
doubleValue = bsonReader.ReadDouble();
break;
case BsonType.Int32:
var int32Value = bsonReader.ReadInt32();
doubleValue = int32Value;
lostData = (int) doubleValue != int32Value;
break;
case BsonType.Int64:
var int64Value = bsonReader.ReadInt64();
doubleValue = int64Value;
lostData = (long) doubleValue != int64Value;
break;
case BsonType.String:
doubleValue = XmlConvert.ToDouble(bsonReader.ReadString());
break;
default:
var message = string.Format("Cannot deserialize Single from BsonType: {0}", bsonType);
throw new FileFormatException(message);
}
if (lostData) {
var message = string.Format("Data loss occurred when trying to convert from {0} to Single", bsonType);
throw new FileFormatException(message);
}
var floatValue = (doubleValue == double.MinValue) ? float.MinValue : (doubleValue == double.MaxValue) ? float.MaxValue : (float) doubleValue;
return floatValue;
}
public override object Deserialize(
BsonReader bsonReader,
Type nominalType
)
{
long value;
bool lostData = false;
var bsonType = bsonReader.CurrentBsonType;
switch (bsonType) {
case BsonType.Double:
var doubleValue = bsonReader.ReadDouble();
value = (long) doubleValue;
lostData = (double) value != doubleValue;
break;
case BsonType.Int32:
value = bsonReader.ReadInt32();
break;
default:
value = bsonReader.ReadInt64();
break;
}
if (lostData) {
var message = string.Format("Data loss occurred when trying to convert from {0} to Int64", bsonType);
throw new FileFormatException(message);
}
return value;
}
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
IBsonSerializationOptions options
) {
short value;
var bsonType = bsonReader.CurrentBsonType;
var lostData = false;
switch (bsonType) {
case BsonType.Double:
var doubleValue = bsonReader.ReadDouble();
value = (short) doubleValue;
lostData = (double) value != doubleValue;
break;
case BsonType.Int32:
var int32Value = bsonReader.ReadInt32();
value = (short) int32Value;
lostData = (int) value != int32Value;
break;
case BsonType.Int64:
var int64Value = bsonReader.ReadInt64();
value = (short) int64Value;
lostData = (long) value != int64Value;
break;
case BsonType.String:
value = XmlConvert.ToInt16(bsonReader.ReadString());
break;
default:
var message = string.Format("Cannot deserialize Int16 from BsonType: {0}", bsonType);
throw new FileFormatException(message);
}
if (lostData) {
var message = string.Format("Data loss occurred when trying to convert from {0} to Int16", bsonType);
throw new FileFormatException(message);
}
return value;
}
public override object Deserialize(
BsonReader bsonReader,
Type nominalType
)
{
return bsonReader.ReadDouble();
}
public override object Deserialize(
BsonReader bsonReader,
Type nominalType
) {
BsonType bsonType = bsonReader.CurrentBsonType;
double doubleValue;
if (bsonType == BsonType.Double) {
doubleValue = bsonReader.ReadDouble();
} else {
var message = string.Format("Cannot deserialize Single from BsonType: {0}", bsonType);
throw new FileFormatException(message);
}
return doubleValue == double.MinValue ? float.MinValue : doubleValue == double.MaxValue ? float.MaxValue : (float) doubleValue;
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(BsonReader bsonReader, Type nominalType, Type actualType, IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(ushort));
var representationOptions = (RepresentationSerializationOptions)options ?? defaultRepresentationOptions;
var bsonType = bsonReader.CurrentBsonType;
switch (bsonType)
{
case BsonType.Double:
return representationOptions.ToUInt16(bsonReader.ReadDouble());
case BsonType.Int32:
return representationOptions.ToUInt16(bsonReader.ReadInt32());
case BsonType.Int64:
return representationOptions.ToUInt16(bsonReader.ReadInt64());
case BsonType.String:
return XmlConvert.ToUInt16(bsonReader.ReadString());
default:
var message = string.Format("Cannot deserialize uInt16 from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
public override object Deserialize(
BsonReader bsonReader,
Type nominalType
)
{
var bsonType = bsonReader.CurrentBsonType;
if (bsonType == BsonType.Null) {
bsonReader.ReadNull();
return null;
} else {
return BsonDouble.Create(bsonReader.ReadDouble());
}
}
